libdft.cpp

/*-
 * Copyright (c) 2010, 2011, 2012, 2013, Columbia University
 * All rights reserved.
 *
 * This software was developed by Vasileios P. Kemerlis <vpk@cs.columbia.edu>
 * at Columbia University, New York, NY, USA, in June 2010.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *   * Neither the name of Columbia University nor the
 *     names of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include "branch_pred.h"
#include "libdft_api.h"
#include "pin.H"
#include "syscall_desc.h"
#include "syscall_hook.h"

#include <stdio.h>
#include <stdlib.h>

/*
 * DummyTool (i.e, libdft)
 *
 * used for demonstrating libdft
 */
int main(int argc, char **argv) {
  /* initialize symbol processing */
  PIN_InitSymbols();

  /* initialize Pin; optimized branch */
  if (unlikely(PIN_Init(argc, argv)))
    /* Pin initialization failed */
    goto err;

  /* initialize the core tagging engine */
  if (unlikely(libdft_init() != 0))
    /* failed */
    goto err;

  hook_file_syscall();
  /* start Pin */
  PIN_StartProgram();

  /* typically not reached; make the compiler happy */
  return EXIT_SUCCESS;

err: /* error handling */

  /* return */
  return EXIT_FAILURE;
}